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widgets.c
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widgets.c
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#include <unistd.h>
#include <sys/types.h>
#include <sys/timeb.h>
#include <sys/stat.h>
#include <string.h>
#include "sunclock.h"
#include "langdef.h"
extern char * salloc();
extern void StringReAlloc();
extern char **get_dir_list();
extern int dup_strcmp();
extern void free_dirlist();
extern char * num2str();
extern void processKey();
extern int readVMF();
extern void buildMap();
extern int parseCmdLine();
extern void correctValues();
extern void getFonts();
extern void createGData();
extern void createGCs();
extern void clearNightArea();
extern void drawCities();
extern void drawSunAndMoon();
extern void drawDottedRectangle();
extern Display * dpy;
extern int scr;
extern Colormap cmap0, tmp_cmap;
extern int color_depth;
extern int runlevel;
extern int text_input;
extern Atom wm_delete_window;
extern Window Root, Menu, Filesel, Zoom, Option, Urban;
extern Pixmap zoompix, textpix, rootpix;
extern Pixel black, white;
extern Flags gflags;
extern ZoomSettings gzoom;
extern TextEntry option_entry, urban_entry[5];
extern struct Sundata *Seed;
extern struct Sundata *MenuCaller, *FileselCaller,
*ZoomCaller, *OptionCaller, *UrbanCaller, *RootCaller;
extern struct Geometry ClockGeom, MapGeom;
extern struct Geometry MenuGeom, FileselGeom, ZoomGeom, OptionGeom, UrbanGeom;
extern char * ProgName;
extern char * Title;
extern char * widget_type[7];
extern char * EditorCommand;
extern char * ClassName;
extern char * ClockClassName;
extern char * MapClassName;
extern char * AuxilClassName;
extern char * ExternAction;
extern char * CityInit;
extern char * share_maps_dir;
extern char ** dirtable;
extern char * image_dir;
extern char * Help[N_HELP];
extern char * Label[L_END];
extern char * FileselBanner[N_FILESEL];
extern char WeakChars[];
extern char language[4];
extern char * Clock_img_file;
extern char * Map_img_file;
extern char * Zoom_img_file;
extern int city_cat;
extern int *city_spotsizes;
extern int *city_sizelimits;
extern int do_menu, do_filesel, do_zoom, do_option, do_urban;
extern int do_dock, do_sync, do_zoomsync, do_root;
extern int placement;
extern int place_shiftx;
extern int place_shifty;
extern int verbose;
extern int button_pressed;
extern int option_changes;
extern int root_period;
extern int horiz_drift, vert_drift;
extern int label_shift, filesel_shift, zoom_shift;
extern int num_lines, num_table_entries;
extern int zoom_mode, zoom_active;
extern char menu_lasthint;
extern char option_lasthint;
extern char zoom_lasthint;
extern char urban_lasthint;
extern KeySym menu_newhint;
extern char option_newhint;
extern char zoom_newhint;
extern char urban_newhint;
extern long last_time;
extern long progress_value[6];
extern double darkness;
extern unsigned int adjust_dark;
extern int urban_t[5], urban_x[5], urban_y[5], urban_w[5];
int areaw, areah;
int urbanh;
void shutDown();
/* Is it really more secure than plain tmpnam() ?? */
void
secure_tmpnam(char *name)
{
char compl[4];
static int order = 0;
compl[0] = 'a' + ((order/676)%26);
compl[1] = 'a' + ((order/26)%26);
compl[2] = 'a' + (order%26);
compl[3] = '\0';
++order;
sprintf(name, "%s/XXXXXX", P_tmpdir);
close(mkstemp(name));
unlink(name);
strcat(name, compl);
}
void
showManual()
{
int i=0, j, k, l, c, cp;
char cmd[256];
char tmpname[80];
struct stat buf;
char *ptr, *text;
FILE *man;
secure_tmpnam(tmpname);
strcat(tmpname, "_sunclock.man");
sprintf(cmd, "man sunclock > %s", tmpname);
system(cmd);
man = fopen(tmpname, "r");
if (!man) {
unlink(tmpname);
return;
}
ptr = strdup(tmpname);
buf.st_mode = 0;
stat(ptr, &buf);
free(ptr);
text = malloc(buf.st_size+2);
if (!text) {
fclose(man);
return;
}
while ((c=fgetc(man))!=EOF) {
iter:
if (c=='_') {
cp = fgetc(man);
if (cp==EOF) break;
if (cp==8) continue;
text[i++] = (char)c;
c = cp;
goto iter;
} else
if (c==8) {
c = fgetc(man);
if (c==EOF) break;
} else
text[i++] = (char)c;
}
text[i] = '\0';
fclose(man);
man = fopen(tmpname, "w");
if (!man) {
free(text);
return;
}
for (j=0; j<i; j++) {
if (text[j]=='\n' && !strncmp(text+j+1, "Sunclock-", 6)) {
k = j;
while (isspace(text[k])) k--;
while (text[k]!='\n') k++;
ptr = strstr(text+j+1, "sunclock(1x)");
if (ptr) ptr = strstr(ptr+2, "sunclock(1x)");
if (ptr) {
j = ptr-text+1;
while (text[j]!='\n') j++;
while (isspace(text[j])) j++;
while (text[j]!='\n') j--;
for (l=k; l<j; l++) text[l] = '\0';
} else
for (l=k+3; l<j; l++) text[l] = '\0';
}
}
for (j=0; j<i; j++) {
if (text[j]) fputc(text[j], man);
}
free(text);
fflush(man);
fclose(man);
chmod(tmpname, 0555);
sprintf(cmd, "(%s %s ; rm -f %s ) &",
EditorCommand, tmpname, tmpname);
system(cmd);
}
int
getState(w)
Window w;
{
XWindowAttributes xwa;
XGetWindowAttributes(dpy, w, &xwa);
return xwa.map_state;
}
int
getPlacement(win, x, y, w, h)
Window win;
int *x, *y;
unsigned int *w, *h;
{
int xp, yp;
unsigned int b, d, n;
Window junk, root, parent, *children;
XFlush(dpy);
XQueryTree(dpy, win, &root, &parent, &children, &n);
if (!parent) {
fprintf(stderr, "Cannot query window tree!\n");
return 1;
}
if (parent == root) parent = win;
XGetGeometry(dpy, parent, &root, x, y, w, h, &b, &d);
XTranslateCoordinates(dpy, win, parent, 0, 0, x, y, &junk);
if (2*(*x) < *w) *w -= 2*(*x);
if ((*x)+(*y) < *h) *h -= (*x) + (*y);
XTranslateCoordinates(dpy, win, root, 0, 0, x, y, &junk);
XTranslateCoordinates(dpy, parent, root, 0, 0, &xp, &yp, &junk);
horiz_drift = *x - xp;
vert_drift = *y - yp;
/*
if (verbose) {
fprintf(stderr, "Window placement (%d,%d)\n", *x, *y);
fprintf(stderr, "Window drift (%d,%d)\n", horiz_drift, vert_drift);
}
*/
return 0;
}
void
checkGeom(Context, bool)
struct Sundata * Context;
int bool;
{
int a, b;
a = DisplayWidth(dpy, scr) - Context->geom.width - horiz_drift - 5;
b = DisplayHeight(dpy, scr) - Context->geom.height
- Context->hstrip - vert_drift - 5;
if (Context->geom.x > a) Context->geom.x = a;
if (Context->geom.y > b) Context->geom.y = b;
if (Context->geom.x < 0) Context->geom.x = 5;
if (Context->geom.y < 0) Context->geom.y = 5;
if (bool) Context->geom.mask =
XValue | YValue | WidthValue | HeightValue;
}
void
adjustGeom(Context, which)
struct Sundata * Context;
int which;
{
int x, y, dx=0, dy=0, diff;
unsigned int w, h;
if (getPlacement(Context->win, &x, &y, &w, &h)) return;
if (which) {
diff= MapGeom.height - ClockGeom.height +
Context->gdata->mapstrip - Context->gdata->clockstrip;
switch(placement) {
case CENTER:
dx = (MapGeom.width - ClockGeom.width)/2;
dy = diff/2;
break;
case NE:
dx = MapGeom.width - ClockGeom.width;
break;
case SE:
dx = MapGeom.width - ClockGeom.width;
case SW:
dy = diff;
break;
default:
break;
}
}
if (placement) {
dx = dx - place_shiftx;
dy = dy - place_shifty;
if (Context->wintype) {
dx = -dx;
dy = -dy;
}
if (placement >= CENTER) {
Context->geom.x = x + dx - horiz_drift;
Context->geom.y = y + dy - vert_drift;
checkGeom(Context, 1);
}
}
}
/*
* Set up stuff the window manager will want to know. Must be done
* before mapping window, but after creating it.
*/
void
setSizeHints(Context, num)
struct Sundata * Context;
int num;
{
XSizeHints xsh;
struct Geometry * Geom = NULL;
Window win = 0;
if (num<=1) {
if (!Context) return;
win = Context->win;
Geom = &Context->geom;
xsh.flags = PSize | PMinSize;
if (Geom->mask & (XValue | YValue)) {
xsh.x = Geom->x;
xsh.y = Geom->y;
xsh.flags |= USPosition;
}
xsh.width = Geom->width;
xsh.height = Geom->height + Context->hstrip;
if (do_dock && Context==Seed) {
xsh.max_width = xsh.min_width = xsh.width;
xsh.max_height = xsh.min_height = xsh.height;
xsh.flags |= PMaxSize | PMinSize;
} else {
xsh.min_width = Geom->w_mini;
xsh.min_height = Geom->h_mini + Context->hstrip;
}
} else
if (num>=2) {
xsh.flags = PSize | USPosition | PMinSize;
if (num==2) {
win = Menu;
Geom = &MenuGeom;
xsh.flags |= PMaxSize;
xsh.min_width = xsh.max_width = Geom->width;
xsh.min_height = xsh.max_height = Geom->height;
}
if (num==3) {
win = Filesel;
Geom = &FileselGeom;
xsh.min_width = Geom->w_mini;
xsh.min_height = Geom->h_mini;
}
if (num==4) {
win = Zoom;
Geom = &ZoomGeom;
xsh.min_width = Geom->w_mini;
xsh.min_height = Geom->h_mini;
}
if (num==5) {
win = Option;
Geom = &OptionGeom;
xsh.flags |= PMaxSize;
xsh.min_width = Geom->w_mini;
xsh.max_width = 2000;
xsh.min_height = xsh.max_height = Geom->h_mini;
}
if (num==6) {
win = Urban;
Geom = &UrbanGeom;
xsh.flags |= PMaxSize;
xsh.max_width = 2000;
xsh.min_width = Geom->w_mini;
xsh.min_height = xsh.max_height = Geom->h_mini;
}
xsh.x = Geom->x;
xsh.y = Geom->y;
xsh.width = Geom->width;
xsh.height = Geom->height;
}
if (!win) return;
XSetNormalHints(dpy, win, &xsh);
}
void
setClassHints(win, num)
Window win;
int num;
{
char *titlename, *iconname;
XClassHint xch;
titlename = NULL;
if (!Title) StringReAlloc(&Title, ProgName);
if (!ClassName) {
StringReAlloc(&ClassName, ProgName);
*ClassName = toupper(*ClassName);
}
if (ClassName && !ClockClassName)
StringReAlloc(&ClockClassName, ClassName);
if (ClassName && !MapClassName)
StringReAlloc(&MapClassName, ClassName);
if (ClassName && !AuxilClassName)
StringReAlloc(&AuxilClassName, ClassName);
if (num == 0)
xch.res_class = ClockClassName;
else
if (num == 1)
xch.res_class = MapClassName;
else
xch.res_class = AuxilClassName;
xch.res_name = ProgName;
XSetClassHint(dpy, win, &xch);
iconname = (char *)
salloc((strlen(Title)+strlen(VERSION)+10)*sizeof(char));
sprintf(iconname, "%s %s", Title, VERSION);
XSetIconName(dpy, win, iconname);
free(iconname);
titlename = (char *)
salloc((strlen(Title)+20)*sizeof(char));
sprintf(titlename, "%s / %s", Title, widget_type[num]);
XStoreName(dpy, win, titlename);
free(titlename);
}
void
setProtocols(Context, num)
struct Sundata * Context;
int num;
{
Window win = 0;
long mask;
mask = FocusChangeMask | VisibilityChangeMask | ExposureMask |
StructureNotifyMask |
ButtonPressMask | ButtonReleaseMask | KeyPressMask;
if (num>=1)
mask |= PointerMotionMask;
/* use StructureNotifyMask rather than ResizeRedirectMask
to avoid bug in some window mangers... as enlightenment !
All events would be:
for (i=0; i<=24; i++) mask |= 1L<<i;
*/
switch(num) {
case 0:
case 1:
if (!Context) return;
mask |= EnterWindowMask | LeaveWindowMask;
win = Context->win;
break;
case 2:
win = Menu;
break;
case 3:
win = Filesel;
break;
case 4:
win = Zoom;
break;
case 5:
win = Option;
mask |= KeyReleaseMask;
break;
case 6:
win = Urban;
mask |= KeyReleaseMask;
break;
default:
break;
}
if (!win) return;
XSelectInput(dpy, win, mask);
XSetWMProtocols(dpy, win, &wm_delete_window, 1);
}
Window
newWindow(Context, Geom, num)
struct Sundata * Context;
struct Geometry * Geom;
int num;
{
Window win = 0;
int strip;
if (num<=1) {
strip = (num)? Context->gdata->mapstrip :
Context->gdata->clockstrip;
Context->hstrip = strip;
if (Geom->mask & XNegative)
Geom->x = DisplayWidth(dpy, scr) - Geom->width + Geom->x;
if (Geom->mask & YNegative)
Geom->y = DisplayHeight(dpy, scr) - Geom->height + Geom->y-strip;
} else
strip = 0;
win = XCreateSimpleWindow(dpy, Root,
Geom->x, Geom->y,
Geom->width, Geom->height + strip, 0,
black, white);
if (win) setClassHints(win, num);
return win;
}
void getWinParams(win, Context, keys, nkeys, y, width)
Window win;
struct Sundata **Context;
char **keys;
int *nkeys;
int *y;
int *width;
{
*Context = NULL;
if (win==Menu) {
*Context = MenuCaller;
*keys = MenuKey;
*nkeys = N_MENU;
*y = 0;
*width = MenuGeom.width;
}
if (win==Option) {
*Context = OptionCaller;
*keys = OptionKey;
*nkeys = N_OPTION;
*y = OptionGeom.height-2*OptionCaller->gdata->menustrip - 1;
*width = OptionGeom.width;
}
if (win==Zoom) {
*Context = ZoomCaller;
*keys = ZoomKey;
*nkeys = N_ZOOM;
*y = areah+64;
*width = ZoomGeom.width;
}
if (win==Urban) {
*Context = UrbanCaller;
*keys = UrbanKey;
*nkeys = N_URBAN;
*y = urbanh;
*width = UrbanGeom.width;
}
if (win==Filesel) {
*Context = FileselCaller;
*keys = WeakChars;
*nkeys = 6;
*y = 0;
*width = FileselGeom.width;
}
}
int
getButton(win, x, y)
Window win;
int x, y;
{
struct Sundata * Context=NULL;
char *keys=NULL;
int nkeys=0;
int y1, w0, n, i, j=0, b, d;
getWinParams(win, &Context, &keys, &nkeys, &y1, &w0);
n = -1;
if (y<=y1 || y>=y1+Context->gdata->menustrip) return n;
b = 0;
d = Context->gdata->charspace;
if (win==Filesel) d = 2*d;
for (i=0; i<nkeys; i++) {
j = i*d + b;
b += 5*(keys[2*i+1]==';');
if (x>j && x<j+d) {
n = i;
break;
}
}
if (x>j+d+5) n = nkeys;
return n;
}
void
drawBox(win, gc, pix, x1, y1, x2, y2, clicked)
Window win;
GC gc;
Pixel *pix;
int x1, y1, x2, y2;
int clicked;
{
XSetForeground(dpy, gc, pix[BUTTONCOLOR]);
XFillRectangle(dpy, win, gc, x1, y1, x2-x1, y2-y1);
XSetForeground(dpy, gc, pix[(clicked)?BUTTONFGCOLOR1:BUTTONFGCOLOR3]);
XDrawLine(dpy, win, gc, x1, y1, x1, y2);
XDrawLine(dpy, win, gc, x1, y1, x2, y1);
XSetForeground(dpy, gc, pix[(clicked)?BUTTONFGCOLOR2:BUTTONFGCOLOR4]);
XDrawLine(dpy, win, gc, x1+1, y1+1, x1+1, y2-1);
XDrawLine(dpy, win, gc, x1+1, y1+1, x2-1, y1+1);
XSetForeground(dpy, gc, pix[(clicked)?BUTTONFGCOLOR4:BUTTONFGCOLOR2]);
XDrawLine(dpy, win, gc, x1+1, y2-1, x2-1, y2-1);
XDrawLine(dpy, win, gc, x2-1, y1+1, x2-1, y2-1);
XSetForeground(dpy, gc, pix[(clicked)?BUTTONFGCOLOR3:BUTTONFGCOLOR1]);
XDrawLine(dpy, win, gc, x1, y2, x2, y2);
XDrawLine(dpy, win, gc, x2, y1, x2, y2);
}
void
drawButton(win, n, clicked)
Window win;
int n;
int clicked;
{
int i, j=0, b, d, x1=0, y1=0, x2=0, y2=0, x, y, w0=0;
struct Sundata * Context=NULL;
char c[2] = { '\0', '\0'};
char *s = c;
char *keys=NULL;
int nkeys=0;
int charspace;
getWinParams(win, &Context, &keys, &nkeys, &y1, &w0);
if (!Context) return;
charspace = Context->gdata->charspace;
if (win==Filesel) charspace = 2*charspace;
b = 0;
for (i=0; i<=n; i++) {
j = i*charspace + b;
if (win!=Filesel)
b += 5*((i==nkeys-1) || (keys[2*i+1]==';'));
}
x1 = j;
y2 = y1+Context->gdata->menustrip;
if (n>=0 && n<nkeys) {
if (win==Filesel)
s = FileselBanner[n];
else {
c[0] = keys[2*n];
}
x2 = j+charspace-1;
} else {
if (win==Zoom && n==nkeys+1) {
c[0] = (zoom_active)?'+':'-';
x1 = areah+170,
y1 = 21;
x2 = x1+charspace;
y2 = y1+18;
} else {
s = Label[L_ESCAPE];
x2 = w0 - 1;
}
}
if (clicked<=-1) {
XSetForeground(dpy, Context->gdata->wingc,
Context->gdata->pixel[(clicked==-2)?
BUTTONCOLOR:MENUFGCOLOR]);
for (y=y1+2; y<=y2-3; y+=y2-y1-5)
for (x=x1+4; x<=x2-3; x++)
if ((x+y)&1) XDrawPoint(dpy, win,
Context->gdata->wingc, x, y);
for (y=y1+2; y<=y2-3; y++)
for (x=x1+4; x<=x2-3; x+=x2-x1-7)
if ((x+y)&1) XDrawPoint(dpy, win,
Context->gdata->wingc, x, y);
return;
}
drawBox(win, Context->gdata->wingc,
Context->gdata->pixel, x1, y1, x2, y2, clicked);
d = (5*Context->gdata->charspace)/12;
XSetBackground(dpy, Context->gdata->wingc,
Context->gdata->pixel[BUTTONCOLOR]);
if (win==Menu && do_dock && (s[0]==c[0]) && index(WeakChars,c[0]))
XSetForeground(dpy, Context->gdata->wingc,
Context->gdata->pixel[WEAKCOLOR]);
else
XSetForeground(dpy, Context->gdata->wingc,
Context->gdata->pixel[MENUFGCOLOR]);
XDrawImageString(dpy, win, Context->gdata->wingc,
x1+d,
y1+Context->gdata->font[MENUFONT]->max_bounds.ascent + 4,
s, strlen(s));
}
int
getNumCmd(key)
char key;
{
int i;
for (i=0; i<N_HELP; i++)
if (key==CommandKey[i]) return i;
return -1;
}
void
BasicSettings(Context)
Sundata * Context;
{
XSetBackground(dpy, Context->gdata->wingc, Context->gdata->pixel[MENUBGCOLOR]);
XSetForeground(dpy, Context->gdata->wingc, Context->gdata->pixel[MENUFGCOLOR]);
XSetFont(dpy, Context->gdata->wingc, Context->gdata->font[MENUFONT]->fid);
}
void
helpHint(Context, key, hint)
Sundata * Context;
char key;
char *hint;
{
int i,j,k,l;
char more[128], prog_str[60];
if (key=='\033')
sprintf(hint, " %s", Label[L_ESCMENU]);
else
if (key==' ')
sprintf(hint, " %s", Label[L_CONTROLS]);
else {
i = getNumCmd(key);
if (i>=0)
sprintf(hint, " %s", Help[i]);
else
sprintf(hint, " %s", Label[L_UNKNOWN]);
}
more[0] = more[1] = ' ';
more[2] = '\0';
if (index("CDS", key))
sprintf(more, " (%s)", Label[L_DEGREE]);
if (index("ABGJ'", key)) {
switch(Context->flags.progress) {
case 0: sprintf(prog_str, "1 %s", Label[L_MIN]); break;
case 1: sprintf(prog_str, "1 %s", Label[L_HOUR]); break;
case 2: sprintf(prog_str, "1 %s", Label[L_DAY]); break;
case 3: sprintf(prog_str, "7 %s", Label[L_DAYS]); break;
case 4: sprintf(prog_str, "30 %s", Label[L_DAYS]); break;
case 5: sprintf(prog_str, "%ld %s",
progress_value[5], Label[L_SEC]); break;
}
sprintf(more, " ( %s %s%s %s %.3f %s )",
Label[L_PROGRESS],
(key=='A')? "+":((key=='B')? "-":""), prog_str,
Label[L_TIMEJUMP], Context->jump/86400.0,
Label[L_DAYS]);
}
if (key == 'H') {
sscanf(RELEASE, "%d %d %d", &i, &j, &k);
sprintf(more+1, "(%s %s, %d %s %d, %s)",
ProgName, VERSION, i, Month_name[j-1], k, COPYRIGHT);
}
if (key == 'X') {
more[1] = ':';
more[2] = ' ';
if (ExternAction)
strncpy(more+3, ExternAction, 123);
else
strcpy(more, "(null)");
more[126] = '0';
}
if (key == '=')
sprintf(more+2, "(%c)", (do_sync)? '+' : '-');
if (key == '[' && do_root <= 0)
sprintf(more+2, Label[L_ONCE]);
if (key == '[' && do_root >= 1)
sprintf(more+2, Label[L_PERIODIC], root_period);
if (key == ']' && do_root <= 0)
sprintf(more+2, Label[L_BLANKSCREEN]);
if (key == ']' && do_root >= 1)
sprintf(more+2, Label[L_STARRYSKY]);
if (more[2])
strncat(hint, more, 120 - strlen(hint));
l = strlen(hint);
if (l<120)
for (i=l; i<120; i++) hint[i] = ' ';
hint[120] = '\0';
}
void
showMenuHint(but_pos)
int but_pos;
{
static int move_pos = -1;
char key;
char hint[128];
if (!do_menu) return;
if (!MenuCaller) return;
if (menu_newhint == XK_Shift_L || menu_newhint == XK_Shift_R) return;
key = toupper((char) menu_newhint);
if (move_pos>=0) drawButton(Menu, move_pos, -2);
if (but_pos>=0) drawButton(Menu, but_pos, -1);
move_pos = but_pos;
if (key == menu_lasthint) return;
helpHint(MenuCaller, key, hint);
menu_lasthint = key;
BasicSettings(MenuCaller);
XDrawImageString(dpy, Menu, MenuCaller->gdata->wingc, 4,
MenuCaller->gdata->font[MENUFONT]->max_bounds.ascent +
MenuCaller->gdata->menustrip + 4,
hint, strlen(hint));
}
void
setupMenu(mode)
int mode;
{
int i, l;
static int j=-1;
static char c;
if (!do_menu) return;
if (j>=0) WeakChars[j] = c;
l = strlen(WeakChars);
if (MenuCaller->wintype) {
if (do_dock) j = 1; else j = 0;
} else {
j = -1;
if (do_dock) {
if (MenuCaller != Seed) j = l-4;
} else j = l-5;
}
if (j>=0) {
c = WeakChars[j] ;
WeakChars[j] = '\0';
}
BasicSettings(MenuCaller);
XSetWindowColormap(dpy, Menu, MenuCaller->gdata->cmap);
XSetWindowBackground(dpy, Menu, MenuCaller->gdata->pixel[MENUBGCOLOR]);
XClearArea(dpy, Menu, 0, 0, MenuGeom.width, MenuGeom.height, False);
for (i=0; i<=N_MENU; i++)
drawButton(Menu, i, 0);
menu_lasthint = '\0';
showMenuHint(-1);
}
void
PopMenu(Context)
struct Sundata * Context;
{
int w, h, a, b, x=0, y=0;
do_menu = 1 - do_menu;
if (!do_menu)
{
XDestroyWindow(dpy, Menu);
Menu = 0;
MenuCaller = NULL;
return;
}
if (!Menu)
Menu = newWindow(NULL, &MenuGeom, 2);
XSelectInput(dpy, Menu, 0);
MenuCaller = Context;
MenuGeom.width = MENU_WIDTH * Context->gdata->menustrip - 6;
MenuGeom.height = 2 * Context->gdata->menustrip;
if (!getPlacement(Context->win, &Context->geom.x,
&Context->geom.y, &w, &h)) {
x = Context->geom.x + MenuGeom.x - horiz_drift - 5;
a = Context->geom.y + h + 6;
b = Context->geom.y - MenuGeom.height - MenuGeom.y - 2*vert_drift - 28;
if (b < TOPTITLEBARHEIGHT ) b = TOPTITLEBARHEIGHT;
if (a > (int) DisplayHeight(dpy,scr)
- 2*MenuGeom.height -vert_drift -20)
a = b;
y = (placement<=NE)? a : b;
}
setSizeHints(NULL, 2);
XMoveWindow(dpy, Menu, x, y);
XMapWindow(dpy, Menu);
XMoveWindow(dpy, Menu, x, y);
XFlush(dpy);
usleep(2*TIMESTEP);
menu_lasthint = ' ';
setupMenu(-1);
setProtocols(NULL, 2);
}
void
processMenuAction(Context, x, y, button, evtype)
Sundata * Context;
int x, y, button, evtype;
{
static int click_pos = -1;
int but_pos;
KeySym key;
if (evtype == ButtonRelease && click_pos>=0) {
drawButton(Menu, click_pos, 0);
click_pos = -1;
}
but_pos = getButton(Menu, x, y);
if (evtype == ButtonPress && but_pos>=0 && but_pos<=N_MENU) {
drawButton(Menu, but_pos, 1);
click_pos = but_pos;
return;
}
if (evtype == MotionNotify) {
if (but_pos >= N_MENU) {
menu_newhint = XK_Escape;
showMenuHint(N_MENU);
return;
}
if (but_pos <= -1)
menu_newhint = ' ';
else
menu_newhint = MenuKey[2*but_pos];
showMenuHint(getNumCmd(menu_newhint));
return;
}
if (but_pos==-1) return;
if (do_menu && but_pos >= N_MENU) {
PopMenu(MenuCaller);
return;
}
key = MenuKey[2*but_pos];
if (button<=2) key = tolower(key);
processKey(Menu, (KeySym)key);
}
void
clearFileselPartially()
{
XSetWindowBackground(dpy, Filesel, FileselCaller->gdata->pixel[MENUBGCOLOR]);
XClearArea(dpy, Filesel, 0, FileselCaller->gdata->menustrip+1,
FileselGeom.width-2, FileselGeom.height-FileselCaller->gdata->menustrip-2, False);
}
void
setupFilesel(mode)